How To Fix /SAPAPO/PPO_OPT157 - Problem in fixed pegging arc creation after BAdI call

/SAPAPO/PPO_OPT157 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PPO_OPT -

• Message number: 157

• Message text: Problem in fixed pegging arc creation after BAdI call

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/PPO_OPT157 - Problem in fixed pegging arc creation after BAdI call ?

  The SAP error message /SAPAPO/PPO_OPT157 indicates that there is a problem in the fixed pegging arc creation after a BAdI (Business Add-In) call in the SAP Advanced Planning and Optimization (APO) module. This error typically arises during the planning process when the system attempts to create a pegging relationship between a demand and a supply but encounters an issue.
  Causes:
  
  BAdI Implementation Issues: The BAdI implementation may not be correctly handling the data or may be returning unexpected results, leading to issues in pegging.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that prevent the system from creating the pegging arcs.
  
  Configuration Issues: Incorrect configuration settings in the APO system can lead to problems in the pegging process.
  Missing or Incorrect Parameters: The parameters passed to the BAdI might be missing or incorrect, causing the pegging logic to fail.
  System Bugs: There could be bugs in the SAP system or the